baber/WOPTO huggingface dataset:
Patent JP-H0612387-A (JP)
Title: Inter-multiprocessor communication method
Inventor: MORIUCHI HIROSHI
IPC: G06F15/177
Filed: 1992-06-25
Abstract: PURPOSE:To simplify the constitution of hardware, and to decrease the load on each processor and improve the communication capability by performing competition control at the time of access to a shared memory by using flags in an exclusive control area provided in the shared memory. CONSTITUTION:A flag for controlling over a right to use a communication area 20 is set in a semaphore flag 29 as the exclusive control area and a processor-1a in-use flag and a processor-1b in-use flag are provided. The processor-1a in-use flag is set when a processor 1a uses the shared memory 2 and the processor-1b in-use flag is set when a processor 1b uses the shared memory 2. For example, when a user task a3 of the processor 1a requests processing of the processor 1b, a transmission program 6 is started first, but the started transmission program 6 fetches the semaphore flag 29 in the shared memory 2 and checks whether or not the processor 1b is using the communication area 20 of the shared memory 2.
Patent JP-H0856151-A (JP)
Title: Voltage controlled ocsillation circuit
Inventor: HARA TAKAAKI
IPC: H03L7/181
Filed: 1994-08-12
Abstract: PURPOSE:To reduce the deterioration in the frequency stability due to frequency secular change by updating original compensation data while monitoring secular characteristic change. CONSTITUTION:When a phase locked loop network and a VCO 3 synchronously with a highly stable reference frequency signal are synchronized with each other, a CPU 4 tries to calculate an external control voltage required to generate a center frequency under the environmental condition depending on the detection result of ambient temperature and a power supply voltage by sensor sections 6,7, compares the result of trial calculation with an actual external control voltage to detect the difference. The detected difference is discriminated to be produced due to secular change in each component of the VCO 3 and the phase locked loop network. When the phase locked loop network causes out of synchronism from a highly stable reference frequency signal and transits to the self-running state, the CPU 4 reads data in response to a current external control voltage, a power supply voltage and ambient temperature from the storage device 5 and sends the data to a compensation voltage generating section 9 to apply a voltage signal for compensation to an internal control terminal 11 of the VCO 3.
Patent JP-H0531551-A (JP)
Title: Production of lost foam pattern
Inventor: MIYAJIMA HIDENOBU
IPC: B22C7/02
Filed: 1991-07-30
Abstract: PURPOSE:To provide the process for production of the lost foam pattern which can integrally mold even the lost foam pattern having intricate shapes by compounding. CONSTITUTION:The lost foam pattern 21 is integrally produced by ingeniously utilizing an lost foam membranous member 7 formed to a desired shape by a fluid pressure and by compounding another lost foam member therewith.
Patent JP-2001021908-A (JP)
Title: Liquid crystal display device
Inventor: RI KINZO
IPC: G02F1/1345
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having sufficient high vibration resistance and shock resistance, even when the device is made thin or with a large screen or the like. SOLUTION: This liquid crystal display device is equipped with a liquid crystal panel 24 in a square plate state, a backlight 25 in the square plate state, a signal processing board 5, a TCP 6, a mold frame 8 in contact with at least the liquid crystal panel, backlight and signal processing board, and a front frame 10 which pinches and holds at least one side of the peripheral part of the assembled body and which has a part 13 to enhance rigidity in a direction out of the screen on one side formed in one body forming process.
Patent JP-H0240509-A (JP)
Title: Hollow shaft encoder
Inventor: MATSUO TADANORI
IPC: G01P3/486
Filed: 1988-08-01
Abstract: PURPOSE:To avoid resonance with an annular bearing part and to reduce noises in operation by using cast iron for a material of a base stage which supports the annular bearing part. CONSTITUTION:In a hollow shaft encoder, the following parts are provided: a cylindrical rotary shaft 2 which is rotatably provided in an annular bearing part 10 that is provided on a base stage 1; and a rotation detecting part 12 which is provided at the outer surface of the shaft 2 and is rotated together with the rotary shaft 2. The rotation of the rotary shaft 2 is rotated through the detecting part 12. The base stage 1 comprises cast iron. The resonance frequency of the annular bearing part 10 is different from the resonance fre quency of the base stage 1. Therefore, the annular bearing part 10 and the base stage 1 are not resonated, and noises in operation can be reduced largely.
Patent JP-2001022065-A (JP)
Title: Image forming material and image device using same
Inventor: YOKOYAMA NAOKI
IPC: G03F7/033
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming material for a color filter or the like excellent in optical characteristics such as transparency and heat resistance and capable of forming a pattern pixel excellent in shape, a protective film or the like. SOLUTION: The image forming material essentially contains (A) an alkali- soluble resin having a weight average molecular weight of >1,000 and a carboxyl group content represented by an acid value of 20-300, (B) a polymerizable compound having two or more unsaturated double bonds in one molecule and (C) at least one tackifier resin selected from an alicyelic resin having a carboxyl group, a group containing an ester bond or a phenolic hydroxyl group as a substituent and an aromatic resin containing indene as an essential constituent monomer. The amounts of the components B and C are 10-200 pts.wt. and 5-40 pts.wt., respectively, based on 100 pts.wt. component A. The component C is, e.g. a modified indene resin or C9 petroleum resin.
Patent JP-H0240450-A (JP)
Title: Hot air generating device
Inventor: NISHIMURA KEIZO
IPC: F24H3/04
Filed: 1988-07-29
Abstract: PURPOSE:To improve the thermal efficiency and to prevent the temperature rise of an external shell by forming at least two coaxial air flow paths between an air inlet and an air outlet of a pipe body so as to connect both the paths at the air inlet and outlet, and furnishing a heat source in the internal path. CONSTITUTION:A pipe body 1 is provided with an air inlet (a) at an end of it and an air outlet (b) at the other end, and at least two air paths 4 and 5 are formed between the inlet (a) and the outlet (b). The air flow paths 4 and 5 are respectively formed from coaxial cylindrical shells 102 and 103, and isolated from each other by the shell 103. Both the paths 4 and 5 connect each other at the inlet (a) and the outlet (b), and a heat generating source 2 is furnished in the most internal path 4. Air sent from the inlet (a) is branched off into the air flow paths 4 and 5, and air passing through the air flow path 4 is heated and sent out from the outlet (b) as hot air. Air branched off into the air flow path 5 is given heat by contacting with the shell 103 that forms the air flow path 4, and restrains the temperature rise of the external shell 102, so that the thermal energy recovery is improved, and the safety as well.
Patent JP-H0368880-A (JP)
Title: Apparatus and method for measuring magnetic force
Inventor: DEBUIDO UIRIAMU ABURAHAMU
IPC: G01R33/028
Filed: 1990-07-20
Abstract: PURPOSE: To resolve the magnetic field in a sample in high resolution by measuring the deflection of chip induced by Lorentz's force with a scanning microscope. CONSTITUTION: A proper a.c. voltage signal is applied to Z-axis direction piezoelectric driving mechanism to vibrate a chip. A frequency ω2 is not in the number of resonant vibrations of chip, and ω2 is selected in a manner that any detected accounting frequency or difference frequency may become the resonant frequency of chip. When the movement of chip is detected by the difference frequency between two kinds of movement applied by an optical heterodyne interferometer and the sum frequency (ω1 ±ω2 ), the mutual action only between the chip 40 and sample 46 is detected and measured. Then, as shown in a diagram, one interferometer capable of measuring the laser phase change and/or two interferometers for measuring respectively the movement in one direction of both movement axes measure the movement of chip.
Patent JP-H1014532-A (JP)
Title: Nutritive food or assistant food
Inventor: HAGIWARA HIDEAKI
IPC: A23L1/30
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a tasteless and odorless nutritive food rich in mineral components and vitamins necessary for human body, free from the problem of deteriorating the taste and flavor of foods incorporated with the nutritive food and useful for various foods and beverages by using a unicellular Cyanophta clone originated from Aphanothece sacrum. SOLUTION: This nutritive food comprises a unicellular Cyanophta clone originated from Aphanothece sacrum naturally growing in Suizenji, Kumamoto City, Japan. The unicellular Cyanophta clone forms a colony on a BG-11<+> agar medium and essentially does not form a colony on CT, MA and MDM agar media.
Patent JP-H1136915-A (JP)
Title: Engine speed control device
Inventor: HASHIMOTO TAKESHI
IPC: F02D41/20
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an engine speed control device which can detect an insufficiency of supplied power from an alternator (generator) during idle operation so as to increase the volume of supplied power from the alternator in order to prevent a battery from running out. SOLUTION: An engine speed control device comprises a voltage regulator 42 for detecting a drop in voltage of a battery 40, and a bypass control valve 10 which is incorporated in an intake-air passage 6 in an engine 1, and which is a solenoid valve of a duty drive type for adjusting an intake air volume fed into a fuel chamber in the engine 1. When a drop in the voltage of the battery is detected, a desired idling speed is reset to a value NTH which is higher than a predetermined value NT, and the drive duty of the bypass control valve 10 is increased so as to increase the intake air volume in order to raise the engine speed during idling operation.
Patent JP-S59136594-A (JP)
Inventor: HANSU NITSUSEN
IPC: F04C18/18
Filed: 1983-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000019329-A (JP)
Title: Variable light attenuator with latching ratchet
Inventor: TAKAHASHI MITSUO
IPC: G02B6/38
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable light attenuator which facilitates the regulation of an attenuation quantity and is capable of surely maintaining the adjusted attenuation quantity by improving the conventional variable light attenuators. SOLUTION: This variable light attenuator is constituted by using a stationary side ferrule 8 and rotary side ferrule 9 which are subjected to oblique polishing at their front ends together with central optical fibers. The assembly of a ferrule pair is constituted by disposing the front ends of the stationary side and rotary sides of the ferrules with the optical fibers to face each other with an aligning sleeve 17 and relatively rotatably supporting these ferrules. The stationary side housing 18 supports the assembly of the ferrule pair in the rotary side housing 39. The variable light attenuator regulates the distance between the front ends of the optical fibers of the stationary side ferrule and the rotary side ferrule by rotating a rotary side housing 39 to change the relative rotating angle thereof with a stationary housing 18.  The regulated position is maintained by the engagement of the face ratchet of the ratchet ring disposed on the stationary side housing and the face ratchet on the rotary side ferrule.
Patent JP-S6083302-A (JP)
Inventor: NIIJIMA MOTOI
IPC: H01C17/242
Filed: 1983-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6435751-A (JP)
Title: Information signal reproducing device
Inventor: WAKUI TETSUYA
IPC: G11B15/087
Filed: 1987-07-31
Abstract: PURPOSE:To simplify a circuit constitution by using the output signal of a discriminating means for shifting a control object track for the purpose of the detection of a track pitch to the decision for carrying a device at the carrying speed of a recording medium corresponding to the track pitch. CONSTITUTION:A means for detecting the tracking error of reproducing heads HA, HB based on a pilot signal reproduced from the track, the discriminating means 13 for discriminating whether the tracking error is present within the prescribed range or not, a means for shifting the control object track based on the output of the discriminating means 13, and a means for switching the carrying speed of the recording medium based on the output of the discriminating means are provided. Thereby, in a device in which the carrying speed of the recording medium is switched and the control object track is switched correspondingly to the recording track pitch, the circuit constitution can be simplified.
Patent JP-S6088615-A (JP)
Inventor: BUORUFUGANGU MACHINSUKII
IPC: B60G9/00
Filed: 1984-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5894239-A (JP)
Title: Voltage control oscillator
Inventor: NEGISHI KAZUO
IPC: H03L7/02
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a high degree of stability of frequency, by calibrating alternately a voltage control oscillator and a frequency discriminator. CONSTITUTION:A differential amplifier AMP is formed as a negative feedback amplifier for a period during which the output of a voltage control oscillator VCO is used for its original purpose and by a loop of an adder ADD2   amplifier AMP   changeover switch SW3   holding circuit HC2   ADD2. As a result, the voltage supplied to the AMP from the ADD2 is set approximately equal to the reference voltage VS2. Therefore a frequency discriminator DCT is calibrated by a circuit function, and this state of calibration is held by the circuit CH2. Then a negative feedback loop is formed as an adder ADD1   VCO changeover switch SW2   DCT   ADD2   ADD2   AMP   SW3   holding circuit HC1   ADD1, in the period of calibration of the VCO. THus the oscillating frequency is automatically controlled for the VCO. The result of calibration to the VCO is held at the circuit HC1.
Patent JP-H0941389-A (JP)
Title: Execution method of temporary cofferdam
Inventor: HASHIMOTO FUMIO
IPC: E02B8/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide the safe economical execution method of a temporary cofferdam by installing and executing the temporary cofferdam in a short period at any time regardless of the water level of a dam, etc. SOLUTION: Pedestal concrete 2 is placed on the foundation ground 5 of a dam upstream section, and each block 1 of a temporary cofferdam having double steel shell structure consisting of partition walls 11, in which opposed surfaces to the wall surface of the dam upstream form recessed sections 4, and having bottom slabs 12 in the blocks 1 in lowermost sections is bottomed on the pedestal concrete 2 while being successively joined. Water in the recessed sections 4 is drained, and the partition walls 11 are removed.
Patent JP-H0632457-A (JP)
Title: Robot for stacking rooftile body
Inventor: NOIRI HIFUO
IPC: B65G61/00
Filed: 1992-07-20
Abstract: PURPOSE:To provide a rooftile body stacking robot which automatically loads/ unloads rooftile bodies on/from a sintering container. CONSTITUTION:A robot for loading/unloading rooftile bodies is equipped with a pair of upper pawls 34 and 26 capable of holding the upper section of each rooftile body 13 in the vicinity of its one side, and with a lower pawl capable of holding the lower side of each rooftile body 13 at its one side. In a holding method for rooftile bodies 13 by the robot holding each rooftile body 13, the crest of each rooftile body 13 is held. By this constitution, accuracy in holding each rooftiel body 13 is outstandingly enhanced. The reason why the crest of each rooftile body 13 is held, is that the angle of the surface of each rooftile body is greatly changed due to even a little dislocation in holding position when each rooftile body 13 is held otherwise. This situation thereby causes each rooftile body to easily interfere with surrounding members, and consequently causes accuracy in position to be degraded for loading/unloading each rooftile body 13.
Patent JP-H05184540-A (JP)
Title: Cornea shape measuring instrument
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 1992-07-20
Abstract: PURPOSE:To obtain the cornea shape measuring instrument which is economical and can be easily operated by adopting the constitution in which an alignment detecting system and a cornea shape detecting system are commonly used. CONSTITUTION:The alignment detecting system 30 is utilized for rough alignment adjustment for capturing an eye to be examined within the field of view of the instrument. The detection signals from the respective detectors 14, 15 are subjected to image displaying on a display device 24 through video processing circuits 21, 22 and a video signal synthesizing circuit 23. The detection signals from the detectors 14, 15 are inputted to counter circuits 31, 32 upon ending of the alignment. The counter circuit 31 scans a projection index image 11' and detects the address information of the picture elements to which the projection index image is projected. Similarly, the counter circuit 32 detects the address information of the picture elements to which the projection index image is projected in accordance with the detection output of the detector 15. Computation is made in an arithmetic circuit 33 in accordance therewith and the central point of the index image is determined. The radius of curvature of the cornea and the angle of the main meridian axis are determined on the basis of the central point and are digitally displayed by a display device 34.
Patent JP-H1068481-A (JP)
Title: Tube joint member
Inventor: JOHN DEREK GUEST
IPC: F16L21/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a tube joint member that ensures any fitting and holding engagement into each socket of other parts by installing a grab ring with a V-type section being free of bending and respondable to a variation in each socket diameter of other parts. SOLUTION: This is an outer circular sectional tube joint member 13 having an inner through-passage being opened to insert a tube at one end, and a locking device 14 in a clamping fitting form for locking the tube in the member to the said opening end of the through-passage, and it is also provided with a groove 19 surrounding the member at a distance from the said one end of the member and a V-type sectional grab ring 20 attached to the groove on the outer surface, while a V-type section of this grab ring 20 is faced in the axial direction of the ring toward the said one end of the joint member. A rim 26 on one side of the said V-type section is projectingly contacted in the groove, and a rim 27 on the other projects its free end from the groove is held and engaged in a hollow part 11 into which the joint member is inserted.
Patent JP-H0531849-A (JP)
Title: Laminate
Inventor: MORIMITSU YOSHINORI
IPC: C09J9/00
Filed: 1991-07-31
Abstract: PURPOSE:To provide the above laminate being most by characterized in that laminating elements can be easily separated and recovered at the time of the disposal after use not only to achieve preservation of the environment but also to accomplish the recycling. CONSTITUTION:In the laminate formed by laminating at least two or more layers of laminating elements such as paper, a metal foil 1, a synthetic resin film 2 or the like by an adhesive, as the adhesive used in the adhesive layers 3 interposed between the respective layers, one mixed with a polymer decomposed and collapsed by the irradiation with electron beam or UV rays or one wherein an adhesive is copolymerized within the structure of an adhesive polymer is used.
Patent JP-S6173262-A (JP)
Title: Disk eccentricity absorbing mechanism of disk device
Inventor: NISHIJIMA TATSUMI
IPC: G11B7/09
Filed: 1984-09-17
Abstract: PURPOSE:To position the center of a recording track to the rotational center of a disk driving section so as to reduce the eccentricity of the recording track, by detecting the eccentricity of the recording track from the track traversing signal of a photodetector and positioning the center of the recording track to a center adaptor moving line, and then, moving a center adaptor. CONSTITUTION:Since the center 2' of a recording track does not coincide with the rotational center 10' of a disk driving section 10 when the section 10 holds a disk 1, a photodetector 45 generates a recording track eccentricity corresponding to the rotational frequency of the disk when the disk 1 is rotationally driven. The photodetector 45 detects the eccentricity as a track traversing signal and positions the recording track center 2' to a center adaptor moving line by slipping the disk 1 by using the detecting signal, and then, makes the recording track center 2' to coincide with the rotational center 10' by moving a center adaptor 13 by means of a driving mechanism 35. Therefore, a recording track eccentricity is suppressed to a level below a prescribed value.
Patent JP-H0729191-A (JP)
Title: Vibration-damping structure of biaxial actuator
Inventor: ISHIDA TOMOYUKI
IPC: G11B7/09
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a biaxial actuator which can be controlled with high accuracy by selectively damping a specific operating mode out of the behavior of the biaxial actuator. CONSTITUTION:A biaxial actuator is constituted in such a way that the holding part of an objective lens is supported by plate springs so as to be movable to a tracking direction and a focusing direction. In the plate springs 31, 32, damping treatment C1, 45 are executed to parts wherein deformation is caused in a specific operating mode which prevents vibration.
Patent JP-H1134960-A (JP)
Title: Body frame for motorcycle
Inventor: YAMADA YASUNORI
IPC: B62K11/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the comfortableness and footing property of a rider without impairing the torsional rigidity of a body frame. SOLUTION: The body frame 2 of a motor cycle 1 is provided with a pair of main frames 7 branched to the right and left from a head pipe 3 and extended backward and downward and a pair of the right and left seat rails 12 extended backward from the rear ends of the main frames 7 respectively, and an engine 11 is suspended on the main frames 7. A cross tube 10 is connected between a pair of the right and left main frames 7, and the cross tube 10 is provided with a pair of the right and left seat rail connection sections 10c connecting a pair of the right and left engine support sections 10b suspending the engine 11 and the seat rails 12. A pair of the right and left engine support sections 10b and a pair of the right and left seat rail connection sections 10c are located on the same outer periphery of the cross tube 10 respectively.
Patent JP-H0536940-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: NISHIDA SOICHI
IPC: H01L21/822
Filed: 1991-08-01
Abstract: PURPOSE:To simplify wirings between elements of semiconductor devices such as static RAM, etc. CONSTITUTION:A p-well region 2 is formed on an n-type semiconductor substrate 1 and a trench hole 5 reaching an n-type semiconductor substrate 1 is formed in the predetermined region of the p-well region 2. A thermal oxide film 7 is provided at the internal wall of the trench hole 6 except for the bottom portion thereof and a polycrystalline silicon 82 which becomes a high resistance wiring is buried.
Patent JP-S6347999-A (JP)
Inventor: YOSHIKAWA MOTOYOSHI
IPC: C08K7/00
Filed: 1986-08-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。